Bethlehem Lighting GKI LED White Pulsing Reflections Angel Christmas Table Topper, Battery-Operated This Reflections White Pulsing Angel Tree Topper is made of acrylic but looks like crystal! It pulses with mesmerizing magic--powered by super bright white LED lights--gives you an ever-changing light show! The Angel sits atop a battery-operated table top base. Battery-operated. Cool to the touch. No filaments to burn out!